Finding the Third Proportional to 12,195,672 and 16,722,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,195,672 : 16,722,967.50 = 16,722,967.50 : x
2. Step 2: Convert to fraction form
   12,195,672/16,722,967.50 = 16,722,967.50/x
3. Step 3: Cross multiply
   12,195,672x = 16,722,967.50 × 16,722,967.50
4. Step 4: Simplify right side
   12,195,672x = 279,657,642,006,056.25
5. Step 5: Solve for x
   x = 279,657,642,006,056.25/12,195,672
6. Step 6: Final answer
   x = 22,930,892.37